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Fig. 5 | Stem Cell Research & Therapy

Fig. 5

From: Exposure to blue light stimulates the proangiogenic capability of exosomes derived from human umbilical cord mesenchymal stem cells

Fig. 5

MSC exosomes upon blue light stimulation promoted angiogenesis in a cutaneous burn model in vivo. a Representative cross section of wound histological images with H&E staining at 0, 3, 5, and 7 days after treatment with PBS, MSC-Exs, or MSC-Exs stimulated with blue light. b–d Representative cross section of wound histological images with CD31 and α-SMA immunofluorescence staining at 3, 5, and 7 days as indicated treatments

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Stem Cell Research & Therapy

ISSN: 1757-6512